In message <001101bff2a3$4a4e4de0$cd735acf@dreamstar> "Terry Mathews" writes:
: I don't remember why this happened, but didn't Apple have this problem with
: the Apple ][gs? I think it had to do with DMA.

But the keyboard controller on the Vr4102 and higher aren't DMA
based.  The Vr4101 machines had some sort of DMA things, but we don't
know for sure since the 4101 docs are unavailable for the keyboard
(the docs that are available are missing these chapter, please contact
me if I'm wrong about this).

Warner